C
Claude 3.5 Sonnet
stablePositive
vs
competes with (1)
G
GLM-5.1
stablePositive
Coverage (30d)
23vs1
This Week
5vs0
Evidence
0 articles
Relationships
1

Timeline

Claude 3.5 Sonnet2026-03-29

Model appears to have been removed or changed from Claude Code platform

GLM-5.12026-03-21

Extended context window to 1 million tokens, placing it among models with longest current context capabilities

Claude 3.5 Sonnet2026-03-15

Demonstration of advanced financial analysis capabilities through prompt engineering

Claude 3.5 Sonnet2026-03-11

Release delayed by 10 days due to safety considerations

Claude 3.5 Sonnet2026-02-24

Version 4.6 update released with 'beastly' performance for agentic tasks and computer interaction.

Claude 3.5 Sonnet2024-06-01

Released by Anthropic in June 2024

Ecosystem

Claude 3.5 Sonnet

usesMMLU1 src
competes withGPT-4o1 src
usesAgentic AI1 src
usesagentic products1 src

GLM-5.1

competes withGPT-4o1 src
competes withClaude 3.5 Sonnet1 src
competes withGemini 3.0 Pro1 src

Benchmarks

mmlu pro
Claude 3.5 Sonnet78
GLM-5.1
arena elo
Claude 3.5 Sonnet1268
GLM-5.1
swe bench verified
Claude 3.5 Sonnet49
GLM-5.1
Claude 3.5 Sonnet vs GLM-5.1 — AI Comparison 2026 | gentic.news